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/*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ewk_favicon_database_private_h
#define ewk_favicon_database_private_h
#include "ewk_favicon_database.h"
#include <WebKit2/WKBase.h>
#include <wtf/HashMap.h>
namespace WebKit {
class WebIconDatabase;
}
struct IconChangeCallbackData {
Ewk_Favicon_Database_Icon_Change_Cb callback;
void* userData;
IconChangeCallbackData()
: callback(0)
, userData(0)
{ }
IconChangeCallbackData(Ewk_Favicon_Database_Icon_Change_Cb _callback, void* _userData)
: callback(_callback)
, userData(_userData)
{ }
};
struct IconRequestCallbackData {
Ewk_Favicon_Database_Async_Icon_Get_Cb callback;
void* userData;
Evas* evas;
IconRequestCallbackData()
: callback(0)
, userData(0)
, evas(0)
{ }
IconRequestCallbackData(Ewk_Favicon_Database_Async_Icon_Get_Cb _callback, void* _userData, Evas* _evas)
: callback(_callback)
, userData(_userData)
, evas(_evas)
{ }
};
typedef HashMap<Ewk_Favicon_Database_Icon_Change_Cb, IconChangeCallbackData> ChangeListenerMap;
typedef Vector<IconRequestCallbackData> PendingIconRequestVector;
typedef HashMap<String /* pageURL */, PendingIconRequestVector> PendingIconRequestMap;
class EwkFaviconDatabase {
public:
static PassOwnPtr<EwkFaviconDatabase> create(WebKit::WebIconDatabase* iconDatabase)
{
return adoptPtr(new EwkFaviconDatabase(iconDatabase));
}
~EwkFaviconDatabase();
String iconURLForPageURL(const String& pageURL) const;
void iconForPageURL(const String& pageURL, const IconRequestCallbackData& callbackData);
void watchChanges(const IconChangeCallbackData& callbackData);
void unwatchChanges(Ewk_Favicon_Database_Icon_Change_Cb callback);
private:
explicit EwkFaviconDatabase(WebKit::WebIconDatabase* iconDatabase);
PassRefPtr<cairo_surface_t> getIconSurfaceSynchronously(const String& pageURL) const;
static void didChangeIconForPageURL(WKIconDatabaseRef iconDatabase, WKURLRef pageURL, const void* clientInfo);
static void iconDataReadyForPageURL(WKIconDatabaseRef iconDatabase, WKURLRef pageURL, const void* clientInfo);
RefPtr<WebKit::WebIconDatabase> m_iconDatabase;
ChangeListenerMap m_changeListeners;
PendingIconRequestMap m_iconRequests;
};
#endif // ewk_favicon_database_private_h
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